ՄԱՆՐԱՀԱՏ ԲԵՏՈՆՆԵՐԻ ՀԱՏԿՈՒԹՅՈՒՆՆԵՐԻ ՀԵՏԱԶՈՏՈՒՄ
ՇԻՆԱՐԱՐԱԿԱՆ ՆՅՈՒԹԵՐ
Keywords:
fine-aggregate concrete, local filling, super plasticizer, sub filling, mathematical modeling, nanoelement, contact areas, compressive and bending strength.
Abstract
The structures of fine-aggregate concretes and the results of their investigation are presented hereby. Modern super plasticizer and sub-filling are used in the studies and fine-aggregate concretes with compressive strength of 41,1…68,5 MPa and bending strength of 4,.1…6,2 MPa are obtained. On the basis of results acquired by the method of mathematical planning the kinetic parameters of fine-aggregate concerts and the optimal range of the indices have been chosen and the graphical models of those indices have been built.
